The Huawei E585 wireless modem sends out a Wi-Fi signal to give you internet connection whenever you need it. With your own mobile Wi-Fi connection (known as MiFi®) so you can connect different Wi-Fi enabled devices at once and get fast internet speeds with no wires, no hassles and no need for a Wi-Fi hotspot. The E585 is really easy to use and fits in your pocket. Just turn on your wireless modem, switch on Connection to the Three network, and select the Wi-Fi function. Then choose the Wi-Fi option on whichever device you're using. There's no need to load any software to get online using the Huawei E585. The wireless modem gives you download speeds of up to 7.2Mbps (megabits per second) and comes with a battery that lets you stay connected to the internet for up to 5 hours. You can charge the E585 while you're using it and it comes with on-board software that starts each time you connect it to a PC or laptop using the USB cable. The software allows you to manage your Three account, send and receive text messages and change settings for your Wi-Fi connection.